Privacy Policy
Video Caption needs an account, and it sends your video's audio to our server to make captions. This page says exactly what is collected, why, and how to remove it.
What we collect
We collect the email address of your account, your video's audio while it is processed, and the captions made from it; the sections below explain each one. Google services built in: Google services built in:
- Firebase Analytics records app events — for example that the main action finished, that the price screen was opened or that a purchase was made — as short codes and counts, with your device model, Android version, language and country and an app-instance identifier Firebase creates for this installation. When a purchase fails, the event also carries the Google Play Store version, which app installed this one and whether it runs in a second profile or a cloner app, so payment problems can be told apart from app bugs. Events never include what you type or your files.
- Firebase Crashlytics records crash reports (device model, Android version, an installation identifier and a technical stack trace) so faults can be fixed.
Both are optional: switch off Settings › Share anonymous usage data and the app sends no usage events and no crash reports from then on. See Firebase privacy.
Ads
There are no ads and no advertising SDK in the app.
Purchases
Pro is sold through Google Play Billing as a monthly or yearly subscription or a one-time unlock, and extra minutes as one-time purchases. We never receive or store your payment details. To credit your minutes, our server checks each purchase with Google Play and stores its purchase token against your account. Manage or cancel a subscription in the Google Play Store.
Permissions
- Internet — to upload the audio, receive your captions, sign in, download fonts you choose, and for the usage data and Google Play purchases described here.
- Google Play Billing — to show prices and complete purchases through Google Play.
Your video and audio
Your video stays on your phone. The app extracts the audio track and uploads it to our server over an encrypted connection. The audio is sent to the speech-recognition provider we use, and the resulting text is sent to the AI language provider we use, to correct and translate it. Audio is deleted from our server right after transcription, and within 24 hours in any case. We do not use providers' free tiers for your content.
Your captions
The captions stay on our server for 7 days so you can add a translation, then they are deleted. A copy stays on your phone until you delete the project. To avoid charging twice for the same clip, a result can be reused for the same audio during those 7 days; the reuse key is a hash of the audio.
Your account
You sign in with your email and a password, or with Google where available, through Firebase Authentication by Google. We store your minutes balance and purchases against your account. To delete your account and its balance, use Settings › Delete my account in the app, or email support@nasrtech.dev.
Device identifier
To stop free minutes being claimed again by creating new accounts, the app sends a one-way hash of Android's app-specific device ID. It is used only for fraud prevention, and it is kept after account deletion because it identifies no person and is what keeps that limit working.
Reporting a mistake
If you tap Report a mistake and confirm, the text of that one caption is sent to us to improve accuracy. No audio or video is sent.
Fonts
Caption fonts you choose are downloaded from the jsDelivr network, which, like any website, sees your IP address when serving the file.
Your rights to the content
Only process videos you have the rights to use. You keep all rights to your content.
Children
The app is not directed at children under 13 and we do not knowingly collect information from them.
Your choices
- Stop usage data and crash reports at any time: Settings › Share anonymous usage data.
- Uninstalling the app removes everything it kept on your device.
- To delete your account, its balance and its stored purchases records, use Settings › Delete my account in the app, or email support@nasrtech.dev from your account's address. The usage data we hold is not linked to your name or email; to ask for its deletion, email the same address and we will delete the app-instance data we can match to your request.
Contact
support@nasrtech.dev · NasrTech, Cairo, Egypt. When this policy changes, the date below changes with it.